Sublingual Vessels – “Stasis Vessels”
In normal individuals, there are two longitudinal major vessels located on either side of the frenulum under the tongue, known as the sublingual vessels (舌下络脉, jié xià luò mài). They are also referred to as “stasis vessels” (瘀络, yū luò). The mucous membrane under the tongue forms a prominent fold that connects to the floor … Read more
